Objects in the image:
category: person
category: chair
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: chair
category: tennis racket
category: person
category: person
category: tennis racket
category: bench
category: person
category: tennis racket
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they wearing white?
a: Yes
q: are they playing tennis?
a: No
q: are they watching from the front row?
a: Yes
q: are they wearing a hat?
a: Yes
q: are they holding their hand to their face?
a: Yes